secwatch.observer — SEC 8-K summary
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Issuer:     Zymeworks Inc. (ZYME)
CIK:        0001937653
Form:       8-K
Filed at:   2023-03-15T23:59:59+00:00
Accession:  0001193125-23-071337
Event type: other_material
Sentiment:  neutral
Materiality: 0.15
Item codes: 5.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Zymeworks adopts amended bylaws revising stockholder nomination and proposal procedures
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- Advance notice deadline changed: if annual meeting date shifts >25 days, notice due later of 10th day after announcement or 90th day before meeting.
- Stockholder nominators must disclose intent to solicit under Rule 14a-19 and provide compliance evidence 5 business days before meeting.
- Board size increase capped at no more than 1/3 of directors in office since last annual meeting, consistent with certificate of incorporation.
- Other updates include adjournment procedures for technical failures and ministerial/clarifying changes.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1937653/000119312523071337/0001193125-23-071337-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1937653/000119312523071337/d485013d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-23-071337

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